#header {
    width: 100%;
    height: 150px;
    /* background-color: pink; */
}

#header1 {
    width: 100%;
    height: 49px;
    border: 1px solid gainsboro;
}

#header1-r {
    width: 313px;
    height: 49px;
    /* background-color: plum; */
    float: right;
    padding-right: 70px;
    display: flex;
}

#header1-r-1 {
    height: 49px;
    color: gray;
    line-height: 49px;
    font-size: 14px;
    display: inline-block;
    /* overflow: hidden; */
}

#header1-r-1 a {
    color: gray;
}

#header1-r-2 {
    margin-left: 25px;
    height: 49px;
    line-height: 49px;
    display: inline-block;
    overflow: hidden;
}

#header1-r-2 span {
    font-size: 20px;
    color: gray;
}

#header1-r-2 .icon-kefu {
    margin-left: 20px;
}

#header1-r-2 .en {
    margin-left: 20px;
}

#header2 {
    width: 100%;
    position: relative;
    height: 100px;
    /* background-color: greenyellow; */
    padding-left: 78px;
    padding-right: 85px;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
}

#header2-1 {
    width: 57px;
    height: 30px;
    /* background-color: gold; */
    margin-top: 32px;
}

#header2-1 a {
    width: 100%;
    height: 100%;
    display: inline-block;
}

#header2-1 a img {
    width: 100%;
    height: 100%;
}

#header2-2 {
    width: 650px;
    height: 100px;
    /* background-color: hotpink; */
}

#header2-2 ul {
    width: 650px;
    height: 100px;
    display: flex;
    justify-content: space-between;
}

#header2-2 ul li {
    height: 97px;
    line-height: 97px;
}

#header2-2 ul li a {
    width: 100%;
    font-weight: 600;
    color: black;
    font-size: 17px;
}

#header2-2 ul li:hover p {
    display: block;
}

/* 二级菜单 */
#nav {
    display: none;
    width: 100%;
    position: absolute;
    left: 0;
    top: 100px;
    height: 384px;
    background-color: white;
    color: white;
    z-index: 3;
    border-top: 1px solid gainsboro;
    padding: 30px 0 0;
    box-sizing: border-box;
}

#header2-2 ul li:hover #nav {
    display: block;
}

#nav-1 {
    width: 873px;
    height: 310px;
    margin: auto;
    display: flex;
}

#nav-1 #nav-1-1:first-child {
    border-left: none;
}

#nav-1-1 {
    height: 310px;
    padding-left: 30px;
    border-left: 1px solid gainsboro;
    box-sizing: border-box;
}

#nav-1-2 {
    height: 20px;
    line-height: 20px;
}

#nav-1-2 a {
    font-size: 14px;
    font-weight: 600;
    color: rgb(27, 20, 20);
    line-height: 20px;
    margin-bottom: 5px;
    position: relative;
    overflow: initial;
}

#nav-1-3 {
    margin-top: 15px;
}

#nav-1-3 ul {
    width: 130px;
    margin-right: 20px;
    display: flex;
    flex-direction: column;
    float: left;
}

#nav-1-3 ul li {
    height: 25px;
    line-height: 25px;
}

#nav-1-3 ul li a {
    font-size: 14px;
    font-weight: 400;
}

#header2-3 {
    width: 215px;
    height: 100px;
    /* background-color: khaki; */
}

#header2-3-1 {
    width: 213px;
    height: 28px;
    border: 1px solid gainsboro;
    margin-top: 33px;
    border-radius: 8px;
    padding: 6px 0;
    display: flex;
}

#header2-3-1 a {
    width: 47px;
    height: 25px;
    border-right: 1px solid gainsboro;
    display: inline-block;
    text-align: center;
}

#header2-3-1 .icon-sousuoxiantiao {
    width: 20px;
    height: 20px;
    line-height: 25px;
    color: black;
}

#header2-3-1 input {
    border: none;
    outline: none;
    color: gainsboro;
    margin-left: 5px;
    width: 160px;
    height: 25px;
}